If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
It is a PHYSICAL change.
The preparation of bread involve chemical reactions.
It is a chemical change. The substance of the leaves is changing.
Burning is a chemical change.
chemical
A metal Surface being ground is a physical change, not a chemical change.
If it is resting on the floor, there is no change at all.
no its a physical change
It is a physical change.
It is a PHYSICAL change.
The act of burying garbage itself is not really a physical change. If the garbage was crushed, that would be a physical change. When the garbage decomposes in the ground, that is a chemical change.
Chemical Change
The preparation of bread involve chemical reactions.
Physical, the chemical properties of the wheat are still the same.flour is ground by a physical change
It is a chemical change. The substance of the leaves is changing.
Cooling, and changing from a liquid to a solid are physical changes, not chemical changes. The chemical composition of the paraffin does not change.
Only until they hit the ground or the floor.